jichan.org-go/dict/static/overrides.css

:root {
    --bg: #282828 !important;
    --fg: #ebdbb2 !important;

    --box-bg: #3c3836 !important; /* bg1 */
    --graphical-fg: #928374 !important; /* gray */

    --info-graphical-fg: red !important;
}

chip {
    white-space: nowrap;
}

.noun {
    --box-bg: #79740e;
    --accent: #b8bb26;
    --graphical-fg: #98971a;
}

.adjective {
    --box-bg: #9d0006;
    --accent: #fb4934;
    --graphical-fg: #cc241d;
}

.verb, .adverb {
    --box-bg: #076678;
    --accent: #83a598;
    --graphical-fg: #458588;
}

.particle {
    --box-bg: #b57614;
    --accent: #fabd2f;
    --graphical-fg: #d79921;
}

.phrase {
    --box-bg: #8f3f71;
    --accent: #d3869b;
    --graphical-fg: #b16286;
}

li {
    margin-top: 0.75em;
}

#results .box h3 a {
    color: inherit;
}

#results .box h3 a:not(:hover) {
    text-decoration: none;
}